Impaired left ventricular transmural strain gradient linked to septal flash in complete left bundle branch block.
This study used layer-specific speckle-tracking imaging (LS-STI) to investigate alterations in the left ventricular transmural contractile gradient and its correlation with septal flash (SF) parameters in patients with complete left bundle branch block (CLBBB). This study included 116 CLBBB patients (37 without SF, 79...